Fog will develop late tonight, and some of it may become locally dense, with visibility reduced to one-quarter mile or less in a few spots. The dense fog will be most likely near rivers, streams,larger creeks, and lakes, and in areas that received heavier rainfall on Sunday. The fog will lift and dissipate by 10 AM Tuesday.

Where fog does not form patchy frost will be possible late tonight in a few sheltered areas and valley locations, but most areas will not have any frost. Temperatures will reach the upper30s in most areas, but a few colder readings in the middle 30scan be expected. Sensitive plants and vegetation may be harmed orkilled if frost develops.

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